prototype alex mercer

James Heller is the playable protagonist of Prototype 2. prototype alex mercer He is a former US Marine Sergeant and the second Blacklight being Following his attempted suicide mission against Alex Mercer, Mercer infected Heller with his variant of the virus Driven by a powerful need for vengeance, he set out into the city to uncover the truth behind Alex Mercer, Blackwatch, and the second outbreak of the